Use of soil amendments, including organic materials and mineral fertilizers, is highly recommended for the replenishment of soil nutrients, improved soil health and more efficient use of fertilizers in sub-Saharan Africa. Along with other constraints, underdeveloped markets are often cited as a...

Debate over the implementation of food assistance programs and the role of in-kind food aid has intensified in recent years. Within that context, we study a randomized control trial of 136 rural communities in Yemen. Poor households in half of the communities received assistance in the form of...

In the canonical consumer demand problem, an agent makes a decision about quantities to consume, under the assumption that all possible varieties are available and can be accessed at zero cost. Quantities of each budget item are adjusted to achieve maximum utility subject to the budget...

Depression is a serious mental disorder which affects more than 350 million people of all ages worldwide in the 2012 and physical activity is generally believed to be effective in combating depressive symptoms. This study investigates the effects of regular physical activity and sociodemographic...

The effect of food-for-work (FFW) programs on crop choices for farm households in rural Ethiopia is analyzed. FFW compensation reduces the household’s consumption risk in the face of adverse production shocks. I explore how this reduction in consumption risk conditions households to opt for...

How does one’s food environment affect food purchase decisions? Food access has received significant political and academic attention, particularly under the Obama administration. Existing literature on food access and “food deserts” mainly focuses on geographic distance or the retail of...